What is y=2x+1 and y=-1/2x+6?

The 1/2 is a half ... just saying so you don't confuse it with division!

Which problem can be solved using this equation? 0.15m+35=0.25m+20

Ingrid received $110.00 for her birthday and plans to spend $18.00 per week. Use the table to answer the following questions. If she follows her plan, at the end of what week will Ingrid have spent all of her money?

What is 4 over 5 as a percent?

Write a differential equation that is a mathematical model of the situation described. The time rate of change in the temperature T of coffee is proportional to the difference between the fixed temperature M of the air at time t and the temperature

Tori uses the greatest common factor and the distributive property to rewrite this sum: 24 + 84 What expression does Tori write? 2 (24 + 42) 24 (1 + 4) 12 (2 + 7) 4 (6 + 21)

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.